DNS is a "Hierarchical" system that usually requires you to have an "account" with an ISP (like GoDaddy) where your DNS name servers (usually ns1 & ns2) are defined. After setting that up you need to make sure that your ISPConfig DNS settings should have a modified Template that refers to your ISPConfig servers.

It's solved.
First I created a NS register or "glue record" in my ISP domain and has been redirected to my public IP of server ISPconfig. After of wait the spread for internet don't worked.
I checked bind file "/etc/bind/pri.domain.com.err" and not exist 2 records A, I added this record in bind and has worked:
ns1 86400 A 1.1.1.1
ns2 86400 A 2.2.2.2